Mobile Site You Are Here > > > > Bob O'Brien Minor Leagues Statistics & History


Photo of Bob O'Brien


Bob O'Brien

Robert Allen O'Brien

Position: Pitcher
Bats: Left, Throws: Left
Height: 5' 10", Weight: 170 lb.

Born: April 23, 1949 in Pittsburgh, Pennsylvania, United States
Schools: Fresno City College (Fresno, CA), Texas A&M University (College Station, TX), University of Arizona (Tucson, AZ)

Drafted by the Detroit Tigers in the 4th round of the 1968 MLB January Draft-Secondary Phase from University of Arizona (Tucson, AZ), the SDP in the 5th round of the 1968 MLB June Draft-Secondary Phase from University of Arizona (Tucson, AZ), the Los Angeles Dodgers in the 4th round of the 1969 MLB January Draft-Regular Phase from Fresno City College (Fresno, CA) and the Los Angeles Dodgers in the 4th round of the 1969 MLB June Amateur Draft from Texas A&M University (College Station, TX).

Major League Stats

Register Pitching

Year Age AgeDif Tm Lg Lev Aff W L W-L% ERA RAvg G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H9 HR9 BB9 SO9 SO/W
1969 20 0.6 Ogden PION Rk LAD 11 3 .786 1.65 2.33 22 15 10 4 4 120.0 73 31 22 6 49 2 186 4 3 2 1.017 5.5 0.4 3.7 14.0 3.80
1970 21 -4.4 Spokane PCL AAA LAD 13 3 .813 3.40 3.90 29 27 9 4 0 164.0 163 71 62 13 52 2 117 3 0 7 1.311 8.9 0.7 2.9 6.4 2.25
1971 22 -3.6 Spokane PCL AAA LAD 3 5 .375 6.35 7.06 10 10 2 1 0 51.0 68 40 36 4 22 2 25 0 0 2 1.765 12.0 0.7 3.9 4.4 1.14
1971 22 -5.4 LAD NL MLB LAD 2 2 .500 3.00 3.86 14 4 5 1 1 0 42.0 42 18 14 4 13 1 15 1 2 5 177 1.310 9.0 0.9 2.8 3.2 1.15
1972 23 -1.9 Rochester IL AAA BAL 5 9 .357 4.50 5.79 42 6 2 0 0 84.0 94 54 42 12 42 4 45 1 1 4 1.619 10.1 1.3 4.5 4.8 1.07
1973 24 -1.1 2 Teams 2 Lgs AAA-AA MIN-BAL 2 2 .500 4.75 6.38 35 0 0 0 3 55.0 73 39 29 5 31 2 24 2 1 3 1.891 11.9 0.8 5.1 3.9 0.77
1973 24 1.1 Asheville SOUL AA BAL 0 2 .000 9.00 12.00 3 0 0 0 1 3.0 6 4 3 0 5 0 4 0 1 1 3.667 18.0 0.0 15.0 12.0 0.80
1973 24 -1.2 Tacoma PCL AAA MIN 2 0 1.000 4.50 6.06 32 0 0 0 2 52.0 67 35 26 5 26 2 20 2 0 2 1.788 11.6 0.9 4.5 3.5 0.77
1974 25 0.6 Albuquerque PCL AAA LAD 0 1 .000 8.50 10.00 6 0 0 0 0 18.0 22 20 17 2 15 0 6 1 0 2 2.056 11.0 1.0 7.5 3.0 0.40
Minors (6 seasons) Minors 34 23 .596 3.80 4.66 144 58 23 9 7 492.0 493 255 208 42 211 12 403 11 5 20 1.431 9.0 0.8 3.9 7.4 1.91
All Levels (6 Seasons) 36 25 .590 3.74 4.60 158 62 5 24 10 7 534.0 535 273 222 46 224 13 418 12 7 25 177 1.421 9.0 0.8 3.8 7.0 1.87
AAA (5 seasons) Minors 23 18 .561 4.46 5.37 119 43 13 5 2 369.0 414 220 183 36 157 10 213 7 1 17 1.547 10.1 0.9 3.8 5.2 1.36
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Register Batting

Year Age AgeDif Tm Lg Lev Aff G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS TB GDP HBP SH SF IBB
1969 20 0.5 Ogden PION Rk LAD 41 68 56 7 10 0 1 1 6 0 0 9 4 .179 .288 .268 .556 15 0 2 1
1970 21 -4.1 Spokane PCL AAA LAD 31 70 60 11 12 1 0 0 2 0 0 4 8 .200 .262 .217 .478 13 1 5 0
1971 22 -3.7 Spokane PCL AAA LAD 14 24 23 3 6 0 0 0 4 0 0 1 5 .261 .292 .261 .553 6 0 0 0
1971 22 -5.5 LAD NL MLB LAD 14 11 9 0 1 0 0 0 0 0 0 0 0 .111 .111 .111 .222 1 0 0 2 0 0
1972 23 -2.5 Rochester IL AAA BAL 47 23 22 3 3 0 0 0 0 0 0 0 4 .136 .136 .136 .273 3 0 1 0
1973 24 2 Teams 2 Lgs AAA-AA MIN-BAL 35 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1973 24 0.9 Asheville SOUL AA BAL 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1973 24 -1.4 Tacoma PCL AAA MIN 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1974 25 0.1 Albuquerque PCL AAA LAD 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Minors (6 seasons) Minors 174 185 161 24 31 1 1 1 12 0 0 14 21 .193 .260 .230 .490 37 1 8 1
All Levels (6 Seasons) 188 196 170 24 32 1 1 1 12 0 0 14 21 .188 .253 .224 .476 38 0 1 10 1 0
AAA (5 seasons) Minors 130 117 105 17 21 1 0 0 6 0 0 5 17 .200 .243 .210 .453 22 1 6 0
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Register Fielding

Year Age Tm Lg Lev Aff G GS CG Inn Ch PO A E DP Fld% RF/9 RF/G PB WP SB CS CS% lgCS% PO
1969 20 Ogden PION Rk LAD P 22 17 4 10 3 0 .824 0.64
1970 21 Spokane PCL AAA LAD P 29 28 5 23 0 0 1.000 0.97
1971 22 Spokane PCL AAA LAD P 10 17 3 14 0 1 1.000 1.70
1971 22 LAD NL MLB LAD P 14 42.0 4 1 3 0 0 1.000 0.86 0.29
1972 23 Rochester IL AAA BAL P 42 23 5 17 1 0 .957 0.52
1973 24 2 Teams 2 Lgs AAA-AA MIN-BAL P 35 17 3 10 4 3 .765 0.37
1973 24 Asheville SOUL AA BAL P 3 1 0 0 1 0 .000 0.00
1973 24 Tacoma PCL AAA MIN P 32 16 3 10 3 3 .813 0.41
1974 25 Albuquerque PCL AAA LAD P 6 1 1 0 0 0 1.000 0.17
Minors (6 seasons) Minors P 144 103 21 74 8 4 .922 0.66
All Levels (6 Seasons) P 158 42.0 107 22 77 8 4 .925 0.86 0.63
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Sabr ID: 53203a4c

About the Minor League Data

Historical performance data for professional leagues (affiliated minor leagues, independent minor leagues, fall/winter leagues, and other international leagues) is provided by and licensed from 24-7 Baseball and Chadwick Baseball Bureau. It incorporates the work of many stalwart baseball researchers, including Cliff Blau, Art Cantu, Frank Hamilton, Reed Howard, Kevin Johnson, Bob McConnell, Jack Morris, and Ray Nemec, as well as members of the Minor Leagues Committee of the Society for American Baseball Research.

Perhaps most importantly, it builds upon the seminal work of Ed Washuta, who magnanimously provided the framework to make the whole thing possible.

Minor league Total Zone (Rctch&Rtz, 2005-2009) data provided by Baseballprojection.com and Minorleaguesplits.com.